Air Sampling Results Table, Barium Analysis, Oct 2001

NYC 9/11 Public Portal Document

(0 Table 2. Summary of Air Sampling Results

Controls 1st Floor 3rd Floor 4th Floor Material OSHAPEL Sth Floor 6th Floor Location of Location of Low-High Location of Location of highest Low-High highest Location of Location of Low-High highest Low-High highest result result Low-High highest Low-High highest mutt result result Barium S BDL resnit (0 NA BDL NA BDL N NA BDL NA BDL fO NA BDL NA ID Beryllium (mg/'n?) 0.002 BDL O NA BDL NA BDL fO NA BDL NA BDL NA BDL NA N Cadmium (mg/m^) 0.2 BDL NA BDL NA N BDL NA BDL NA BDL NA BDL NA <D Cdbah 0,1 BDL NA BDL NA BDL NA BDL NA BDL NA BDL NA Copper 1 BDL NA BDL NA 8z BDL NA BDL NA BDL NA BDL NA o CIiToinium (lug/m^) 1 BDL m NA BDL NA BDL z NA BDL NA BDL NA BDL NA Lead (mg/m’) 0,05 BDL NA BDL NA BDL CD c NA BDL NA BDL NA 03 BDL NA m Manganese 5 BDL O NA BDL NA BDL NA BDL NA BDL NA o BDL NA -□ Mercury (mg/m’) O.l BDL NA BDL NA BDL O NA BDL NA BDL NA BDL NA o Nrpkel (mg/m’) 1 BDL NA BDL NA BDL NA BDL NA m BDL NA BDL NA O Q O cc Silver 0.01 BDL m NA BDL NA BDL NA 33 o BDL NA BDL NA z tn BDL NA p Zinc 5 N BDL NA BDL NA BDL NA BDL NA BDL CD m J ’’espiraWe silica (Quartz) NA BDL NA 5» BDL NA I\2 5 BDL NA BDL NA O BDL NA BDL NA O 03 0 BDL NA z Asbestos (fibers/cc) 0.1 < BDL NA BDL NA 0) BDL . NA BDL NA BDL NA BDL NA 0. Respirable dust {mgAn’) 5 BDL 5 NA BDL NA BDL CL NA BDL NA BDL h NA BDL NA CM PAH (tug/m^) 0.2 BDL NA BDL NA BDL NA BDL NA BDL NA BDL Na o cn PCB o.s BDL o NA BDL NA BDL NA BDL NA BDL co Dioxins & Furans NA BDL NA IN NA. 0.005-1.5 Street Northeast Northeast (TEQ:ppn?) 0.55 Southwest s I sample 0.076-0.95 BDL-0.83 0.16-0.44 Southwest Southwest o sample sap^lc 0.11 sample sample o o BDL=Below detedionW 'o NA = Hot applicable * Reduced by the percentage □f quartz in the dust tn s co 1 of 4 o

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